Compare 81611 vs 82139
| Property | 81611 | 82139 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 816111 | 821391 |
| Prime factorization | 81611 | 82139 |
| Divisors count | 2 | 2 |
| Divisors | 1, 81611 | 1, 82139 |
| Number of properties | 6 | 6 |
| Additive primes | 3315th | 3333rd |
| Chen primes | 3618th | |
| Happy primes | 1237th | |
| Isolated primes | 5928th | |
| Long primes | 3029th | 3045th |
| Primes | 7981st | 8030th |
| Sophie germain primes | 991st | 997th |
| Twin primes (1st member) | 1035th | |
| Roman numberals | ||
| Base 2 | 100111110110010112 | 101000000110110112 |
| Base 3 | 110102211223 | 110112000123 |
| Base 4 | 1033230234 | 1100031234 |
| Base 5 | 101024215 | 101120245 |
| Base 6 | 14254556 | 14321356 |
| Base 7 | 4566357 | 4613217 |
| Base 8 | 2373138 | 2403338 |
| Base 9 | 1338489 | 1346059 |
| Base 10 | 8161110 | 8213910 |
| Base 11 | 5635211 | 5679211 |
| Base 12 | 3b28b12 | 3b64b12 |
| Base 13 | 2b1ba13 | 2b50513 |
| Base 14 | 21a5514 | 21d1114 |
| Base 15 | 192ab15 | 1950e15 |
| Base 16 | 13ecb16 | 140db16 |